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COVID-19 disposable face masks: a precursor for synthesis of valuable bioproducts
Summary
Researchers proposed converting pandemic-era disposable face masks — made from thermoplastic polymers such as polypropylene — into valuable bioproducts through chemical or biological upcycling, framing mask waste management as both an environmental and secondary biosafety challenge requiring urgent circular-economy solutions.
Disposable face mask has become a mandatory personal protective equipment in order to prevent contracting COVID-19. With the significant surge in its usage, its adverse environmental impact is becoming a source of concern. Disposable face masks are made from thermoplastic polymers, and therefore they can be safely converted into valuable bioproducts. This paper discussed the possibility of converting waste/contaminated face masks into valuable bioproducts, which will essentially eliminate secondary transmission of the coronavirus and the concerns of environmental pollution.
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